Goldreich (ECCC 2000) suggested a simple construction of a candidate one-way function f : {0, 1}n → {0, 1}m where each bit of output is a fixed predicate P of a constant number ...
Abstract-The Internet today provides no support for privacy or authentication of multicast packets. However,an increasing number of applications will require secure multicast servi...
Isabella Chang, Robert Engel, Dilip D. Kandlur, Di...
We introduce the notion of adaptive trapdoor functions (ATDFs); roughly, ATDFs remain one-way even when the adversary is given access to an inversion oracle. Our main application ...
Securing biometrics databases from being compromised is one of the most important challenges that must be overcome in order to demonstrate the viability of biometrics based authen...
Understanding what construction strategy has a chance to be a good hash function is extremely important nowadays. In TCC'04, Maurer et al. [13] introduced the notion of indiff...